Song Ideas to check out

Here are some links to get you thinking about songs for our group. Just a couple of tunes to get you thinking:)
I can't wait to see what song ideas you have!!

Pentatonix:
check out the blend and style in this one:
https://www.youtube.com/watch?v=hOKuAigsrec

Holiday:
http://audiko.net/video/Pentatonix/Carol+of+the+Bells?ring=24913289

Goal for end of the year: this is a tough piece
http://www.youtube.com/watch?v=lExW80sXsHs

OwlCapella:
http://www.youtube.com/watch?v=L6IED2P3Sbk&list=UUf3